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TouchScreenButton¶

Inherits: Node2D < CanvasItem < Node < Object

Button for touch screen devices for gameplay use.

Description¶

TouchScreenButton allows you to create on-screen buttons for touch devices. It's intended for gameplay use, such as a unit you have to touch to move. Unlike Button, TouchScreenButton supports multitouch out of the box. Several TouchScreenButtons can be pressed at the same time with touch input.

This node inherits from Node2D. Unlike with Control nodes, you cannot set anchors on it. If you want to create menus or user interfaces, you may want to use Button nodes instead. To make button nodes react to touch events, you can enable the Emulate Mouse option in the Project Settings.

You can configure TouchScreenButton to be visible only on touch devices, helping you develop your game both for desktop and mobile devices.

Properties¶

String	action	`""`
BitMap	bitmask
bool	passby_press	`false`
Shape2D	shape
bool	shape_centered	`true`
bool	shape_visible	`true`
Texture2D	texture_normal
Texture2D	texture_pressed
VisibilityMode	visibility_mode	`0`

Methods¶

bool	is_pressed ( ) const

Signals¶

pressed ( )

Emitted when the button is pressed (down).

released ( )

Emitted when the button is released (up).

Enumerations¶

enum VisibilityMode:

VisibilityMode VISIBILITY_ALWAYS = 0

Always visible.

VisibilityMode VISIBILITY_TOUCHSCREEN_ONLY = 1

Visible on touch screens only.

Property Descriptions¶

String action = ""

void set_action ( String value )
String get_action ( )

The button's action. Actions can be handled with InputEventAction.

BitMap bitmask

void set_bitmask ( BitMap value )
BitMap get_bitmask ( )

The button's bitmask.

bool passby_press = false

void set_passby_press ( bool value )
bool is_passby_press_enabled ( )

If true, the pressed and released signals are emitted whenever a pressed finger goes in and out of the button, even if the pressure started outside the active area of the button.

Note: This is a "pass-by" (not "bypass") press mode.

Shape2D shape

void set_shape ( Shape2D value )